基于磁开关的低频高压脉冲电源的设计与仿真

Design and Simulation of a Low Frequency High Voltage Pulse Source based on the Theory of Magnetic Pulse Compression

为了实现纳秒级快前沿高压脉冲,设计了基于磁开关的低频高压脉冲电源。通过电容充放电时间常数与磁开关相配合,最终输出连续纳秒级低频高压脉冲。应用saber电路仿真软件中分析和搭建多级低频高压脉冲电路仿真模型,通过仿真分析各级电容器的电压波形得知,磁开关将高压脉冲从3.2μs压缩至20ns,输出脉冲峰值从初始10kV上升至30kV,最终输出100Hz的连续低频高压脉冲。

In order to realize the high voltage nanosecond pulse, designed a low frequency high voltage pulse source based on the theory of, magnetic pulse compression. With constant of the capacitor charge and discharge and the magnetic switch, the experimental results show the continuous low frequency high voltage nanosecond pulse, to analysis and establishment the model of multistage and low frequency high voltage pulse, the model is presented based on the Saber software, From the experimental results and voltage waveform of all capacitor, high voltage pulse rise time from 3.2gs to 20ns, achieve treble pulse peak voltage and designed 100Hz low frequency high voltage pulse.